AMC7140 Datasheet, PDF (4/9 Pages) ADDtek Corp – 700mA HIGH VOLTAGE ADJUSTABLE CURRENT REGULATOR WITH ENABLE CONTROL

CHARACTERIZATION CURVES
AMC7140
Supply Current vs. Supply Voltage
5
4
I_OUT =700mA
3
I_OUT =500mA
2
1
V_DROP=0.5V
0
T_A=25°C
0
20
40
60
Supply Voltage (V)
ISET Voltage vs. Junction Temperature
1.50
1.40
1.30
1.20
1.10
1.00
-50
V _DD=24V
0
50
100
150
Junction Temperature (°C)
Output Current vs. Supply Voltage
600
500
I_OUT=500mA
400
300
200
100
0
0
I_OUT =150mA
V _DROP =0.5V
T_A=25°C
20
40
60
Supply Voltage (V)
Output Current vs. Dropout Voltage
500.0
400.0
300.0
I_OUT=340mA
200.0
100.0
0.0
0.00
I_OUT=150mA
V_DD=24V
T_A=25°C
1.00
2.00
3.00
Dropout Voltage (V)
Copyright © 2007 ADDtek Corp.
4
DD032_B -- APRIL 2007